AirHint found the following cheapest return flights from Vancouver (YVR) to Seoul (ICN) in September 2025 (see full year).

Return flights

15 Sep - 22 Sep	WestJet
12 Sep - 19 Sep	WestJet
14 Sep - 21 Sep	WestJet
11 Sep - 18 Sep	WestJet
28 Sep - 11 Oct	WestJet
08 Sep - 19 Sep	WestJet
11 Sep - 22 Sep	WestJet
11 Sep - 19 Sep	WestJet
24 Sep - 21 Oct	WestJet
14 Sep - 19 Oct	WestJet
24 Sep - 11 Oct	WestJet
10 Sep - 22 Sep	WestJet
10 Sep - 19 Sep	WestJet
25 Sep - 11 Oct	WestJet
07 Sep - 11 Oct	WestJet
08 Sep - 22 Sep	WestJet
28 Sep - 12 Oct	WestJet
11 Sep - 19 Oct	WestJet
25 Sep - 19 Oct	WestJet
30 Sep - 21 Oct	WestJet

Also check the deals for one-way flights from Vancouver to Seoul in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Vancouver to Seoul in September from 477€

Return flights